Which of the following is a substantial difference between embryonic stem cells and the stem cells found in adult tissues? Quest
ion 4 options: a) In laboratory culture, only adult stem cells are immortal. b) In nature, only embryonic stem cells give rise to all the different types of cells in the organism. c) Only adult stem cells can be made to differentiate in the laboratory. d) Only embryonic stem cells are in every tissue of the adult body.
b) In nature, only embryonic stem cells give rise to all the different types of cells in the organism.
Explanation:
Embryonic stem cells are special type of cells formed in the embryonic stage of the life cycle of a living organism. Embryonic stem cells are capable of differentiating into every other type of cells that exists in an organism. Besides the embryonic stem cells, other types of stem cells exist, one of which is the adult stem cell.
The adult stem cell is a type of stem cell found in the tissues of adult organisms as opposed to those found in the embryo. One substantial difference between the embryonic and adult stem cells is that the embryonic stem cells are the only type of stem cells capable of giving rise to all the different types of cells in an organism i.e. embryonic stem cells are capable of differentiation while adult stem cells are not.
"A mix of blue, green, and brown eye colors" is the one among the following choices that are given in the question that <span>represents polygenic inheritance of traits. The correct option among all the options that are given in the question is the second option or option "B". I hope that it has helped you.</span>
Translation is a step in protein biosynthesis wherein the genetic code carried by mRNA is decoded to produce the specific sequence of amino acids in a polypeptide chain.
Half life is the time it takes for a substance to reduce to half of the original composition. All the substances in graph start at 1000 particles and the half of thousand particles is 500. If you scan 500 and look at the X-axis for hours, we see it takes A the shortest amount of time (~3hrs) to reduce to half of original composition, whereas rest of them take more than that.